{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell line", "cell type", "protein", "RNA", "DNA"], "input": "In nonerythroid HL-60 cells in which the HS2 enhancer is inactive, long enhancer transcripts are not detectable."}
{"cell line": ["nonerythroid HL-60 cells"], "cell type": [], "protein": [], "RNA": ["long enhancer transcripts"], "DNA": ["HS2 enhancer"]}